CN102667675A - 光学指向装置和具备该光学指向装置的电子设备、以及导光体和导光方法 - Google Patents

光学指向装置和具备该光学指向装置的电子设备、以及导光体和导光方法 Download PDF

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Publication number
CN102667675A
CN102667675A CN2010800535622A CN201080053562A CN102667675A CN 102667675 A CN102667675 A CN 102667675A CN 2010800535622 A CN2010800535622 A CN 2010800535622A CN 201080053562 A CN201080053562 A CN 201080053562A CN 102667675 A CN102667675 A CN 102667675A
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CN
China
Prior art keywords
light
reflection
conductor
point device
imaging apparatus
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Pending
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CN2010800535622A
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English (en)
Chinese (zh)
Inventor
三宅隆浩
三木炼三郎
野吕哲史
高仓英也
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Sharp Corp
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Sharp Corp
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Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of CN102667675A publication Critical patent/CN102667675A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
  • Image Input (AREA)
  • Studio Devices (AREA)
CN2010800535622A 2009-09-30 2010-09-29 光学指向装置和具备该光学指向装置的电子设备、以及导光体和导光方法 Pending CN102667675A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009227526A JP4902714B2 (ja) 2009-09-30 2009-09-30 光ポインティング装置およびそれを備える電子機器、並びに、導光体および導光方法。
JP2009-227526 2009-09-30
PCT/JP2010/066974 WO2011040482A1 (ja) 2009-09-30 2010-09-29 光ポインティング装置およびそれを備える電子機器、並びに、導光体および導光方法

Publications (1)

Publication Number Publication Date
CN102667675A true CN102667675A (zh) 2012-09-12

Family

ID=43826296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800535622A Pending CN102667675A (zh) 2009-09-30 2010-09-29 光学指向装置和具备该光学指向装置的电子设备、以及导光体和导光方法

Country Status (6)

Country Link
US (1) US20120188385A1 (ja)
EP (1) EP2485122A4 (ja)
JP (1) JP4902714B2 (ja)
CN (1) CN102667675A (ja)
TW (1) TW201120691A (ja)
WO (1) WO2011040482A1 (ja)

Cited By (5)

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CN103268488A (zh) * 2013-05-21 2013-08-28 东莞市中控电子技术有限公司 一种湿手指指纹采集装置
CN106055178A (zh) * 2016-07-22 2016-10-26 广东欧珀移动通信有限公司 移动终端和接近传感器
CN106164831A (zh) * 2014-04-16 2016-11-23 夏普株式会社 位置输入装置及触摸面板
TWI594194B (zh) * 2016-07-17 2017-08-01 金佶科技股份有限公司 指紋辨識裝置及其製造方法
CN109891432A (zh) * 2019-01-22 2019-06-14 深圳市汇顶科技股份有限公司 屏下指纹识别***、液晶显示屏指纹识别装置及电子设备

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* Cited by examiner, † Cited by third party
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JP4902768B2 (ja) * 2010-05-11 2012-03-21 シャープ株式会社 光ポインティング装置およびそれを備えた電子機器
JP5220885B2 (ja) * 2011-04-27 2013-06-26 シャープ株式会社 光ポインティング装置及びそれを備えた電子機器
TWI504026B (zh) * 2011-07-12 2015-10-11 True Light Corp 光學指向模組及其光源單元
CN102880313B (zh) * 2011-07-15 2016-03-02 光环科技股份有限公司 光学指向模块及其光源单元
JP5646557B2 (ja) * 2011-11-16 2014-12-24 シャープ株式会社 光ポインティング装置および該装置を備える電子機器
JP2013156862A (ja) * 2012-01-30 2013-08-15 Sharp Corp 入力装置、および、当該入力装置を具備する入力システム
WO2013191638A1 (en) * 2012-06-21 2013-12-27 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems using diffusively reflecting element
WO2014017973A1 (en) 2012-07-24 2014-01-30 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems using diffusively transmitting element
TWI470513B (zh) * 2012-09-03 2015-01-21 Pixart Imaging Inc 光學觸控裝置以及亮度校正裝置
KR101347225B1 (ko) 2012-09-05 2014-01-06 (주)파트론 하우징 커버의 경사도를 이용하여 입사각 조정이 가능한 광학 센싱 장치
WO2014098740A1 (en) 2012-12-17 2014-06-26 Flatfrog Laboratories Ab Optical coupling of light into touch-sensing systems
TWI486845B (zh) * 2013-07-01 2015-06-01 Infilm Optoelectronic Inc The use of diffracted light within the total reflection of the light guide plate touch device
TWI554953B (zh) * 2015-10-30 2016-10-21 培新科技股份有限公司 指紋影像擷取裝置及其指紋影像擷取模組
JP6741437B2 (ja) * 2016-02-16 2020-08-19 株式会社デンソーテン スイッチ装置
CN113986028A (zh) * 2021-10-26 2022-01-28 上海耕岩智能科技有限公司 触摸板、电子设备及其用户身份认证方法

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103268488A (zh) * 2013-05-21 2013-08-28 东莞市中控电子技术有限公司 一种湿手指指纹采集装置
CN103268488B (zh) * 2013-05-21 2016-05-18 东莞市中控电子技术有限公司 一种湿手指指纹采集装置
CN106164831A (zh) * 2014-04-16 2016-11-23 夏普株式会社 位置输入装置及触摸面板
CN106164831B (zh) * 2014-04-16 2019-04-19 夏普株式会社 位置输入装置及触摸面板
TWI594194B (zh) * 2016-07-17 2017-08-01 金佶科技股份有限公司 指紋辨識裝置及其製造方法
CN106055178A (zh) * 2016-07-22 2016-10-26 广东欧珀移动通信有限公司 移动终端和接近传感器
CN106055178B (zh) * 2016-07-22 2019-06-07 Oppo广东移动通信有限公司 移动终端和接近传感器
CN109891432A (zh) * 2019-01-22 2019-06-14 深圳市汇顶科技股份有限公司 屏下指纹识别***、液晶显示屏指纹识别装置及电子设备

Also Published As

Publication number Publication date
JP2011076392A (ja) 2011-04-14
TW201120691A (en) 2011-06-16
EP2485122A1 (en) 2012-08-08
US20120188385A1 (en) 2012-07-26
WO2011040482A1 (ja) 2011-04-07
JP4902714B2 (ja) 2012-03-21
EP2485122A4 (en) 2014-07-23

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Application publication date: 20120912